485654899 has 2 divisors, whose sum is σ = 485654900. Its totient is φ = 485654898.

The previous prime is 485654893. The next prime is 485654941. The reversal of 485654899 is 998456584.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485654899 is a prime.

It is not a weakly prime, because it can be changed into another prime (485654893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242827449 + 242827450.

It is an arithmetic number, because the mean of its divisors is an integer number (242827450).

Almost surely, 2^485654899 is an apocalyptic number.

485654899 is a deficient number, since it is larger than the sum of its proper divisors (1).

485654899 is an equidigital number, since it uses as much as digits as its factorization.

485654899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12441600, while the sum is 58.

The square root of 485654899 is about 22037.5792454616. The cubic root of 485654899 is about 786.0362794495.

The spelling of 485654899 in words is "four hundred eighty-five million, six hundred fifty-four thousand, eight hundred ninety-nine".